In astronomy, comets are divided into two main categories: "ion comets", which are composed of volatile matter and ionic gases, and "dust comets", which are composed mainly of dust and stones, and "dust comets", which are composed mainly of dust and stones. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

According to analysis, this unknown comet star actually has both of the above structures, and under the appearance of ionic gas, it is a solid core with extremely high density. Due to the abundance of charged ionic gases, there is a high probability that the core will carry a large amount of a metal with extremely strong conductive properties.

In the main control room of the space station, the girl floating in front of the holographic screen looked at the golden comet on the screen with a destructive aura, and the eyes of the reflected stars were full of danger.

How can it be!? How can it be!? How can it be!?

How could such a comet appear in the solar system!?

Noah's heart was full of disbelief and deep fear at this moment, this comet exists in the solar system, and its existence itself is unreasonable!

What is the speed of this comet? It's Mach 95, it's Mach 95! This speed has long exceeded the speed of the third universe, how can it be captured by the gravitational pull of the solar system!?

The only possible explanation is that the comet originally orbited a galaxy with a mass much larger than the Sun, and due to the destruction of the central star or other reasons, it was thrown out of the galaxy in the direction of the Earth in the solar system!

What is this probability? The nearest galaxy is also 4.2 light-years away from Earth! Which of the star systems known to have comet revolutions is not a hundred light-years away from the solar system? What's the difference between this and hitting a mosquito on Pluto with a single shot on Earth? This probability of infinitely close to zero, but it happened to be hit by the earth?

The girl's expression was gloomy to the extreme, whether it was a natural disaster or a man-made disaster, which really dragged Noah, who was in need of development time, into a predicament, and countless coping plans emerged from the girl's logical thinking.

It's a simple choice, there are only two options for a shell that is coming at you head-on.

Either dodge it or shoot down the shells.

Dodge? Build planetary engines to propel the Earth from this impact? Not to mention the technical difficulties, there is not enough time left to build a planetary engine of sufficient size.

Block? Long-range strikes with interstellar ballistic missiles? But missiles need satellite guidance, and in the old civilizations that did not need to fight interstellar wars, interstellar ballistic missiles only existed in theory, because there was no satellite information coverage to cover the entire solar system.

Undoubtedly, neither of the above options applies.

In this way, only one last method remains.

It was common in World War II, wasn't it? When missile technology is not available, soldiers can run near enemy pillboxes with explosives packs on their backs to manually detonate them.

Noah decided to use a transport plane to transport a high-yield hydrogen bomb and die with the comet of unknown origin.

So, the girl stopped all the construction work she was doing, and countless shuttles and transport planes set off from the space station and headed for the surface of the earth.

They have only one mission, to find the nuclear warheads left behind by the various countries of the old civilization!

In the old era, the theoretical breakthrough at the end of the 21st century did not involve more advanced energy sources, and Einstein's formula for the conservation of mass and energy (E=mc^2) was still the known formula for maximum energy acquisition, and even the later controlled nuclear fusion was only based on the stable output under this formula.

Therefore, the nuclear weapon created based on the principle of mass-energy transformation is still the most deterrent weapon of mankind.

In Noah's previous world strategy plan, nuclear weapons undoubtedly played a very important role, and Noah's figure was left in the nuclear bomb silos of various countries, which was a weapon ready to be used to destroy human civilization, and this time Noah needed it to save civilization.

Knowing the specific coordinates of the storage of nuclear warheads in various countries, the work of nuclear warheads went very smoothly, and when the last transport team returned, Noah counted the number of nuclear warheads collected.

Russian Federation - 25,111

United States of America - 22,604

People's Republic of China - 20,777

French Republic - 11,183

United Kingdom of Great Britain and Northern Ireland - 7636

Republic of India - 6534

Republic of Pakistan - 5,884

Democratic People's Republic of Korea - 233

Does Noah need so many nuclear warheads? Of course not, all Noah needs is uranium-235 and plutonium-239 in these nuclear warheads, and Noah will make an unprecedented super nuclear bomb with these nuclear warheads!

Gathering the power of the entire civilization, the nuclear bomb production work was rapidly promoted, and in just one month, three super hydrogen bombs were included in Noah's arsenal.

The three super hydrogen bombs are called Fatty, Thin, and Little Boy!

Although the name is not good, it is very vivid, among which the largest equivalent of the "fat man" has exceeded 10 billion tons! "Little boys" and "thin people" are also more than 8 billion tons!

You must know that in the history of mankind, the [Khrushchev bomb], which shocked the world because it was too powerful and could not find a test explosion point, had a design and construction yield of only 100 million tons! Noah can be said to have bet all his hopes for the survival of the earth on these three hydrogen bombs.

At the same time, Noah's first spaceship is also being built rapidly, and the central computer of the federal space station has been dismantled and installed into this unfinished spaceship, just in case, if the comet interception plan fails, for the continuation of civilization, Noah can only abandon the earth.

The golden comet is rapidly approaching the orbit of Uranus, and a transport ship with an exaggerated engine modified by Noah has set sail from the surface of the moon with a "fat man".

After a preview of the speed and trajectory of the two, the golden comet and the "fat man" will meet in the orbit of Saturn, Noah is very nervous to wait for that moment to come, and has stepped up the withdrawal of ground construction troops and the construction of spacecraft.

More than a year later, the "Fat Man" and the golden comet finally met in the orbit of Saturn, and through the camera carried on the transport ship, Noah was able to observe the comet up close.

If the interception is successful, Noah will definitely collect the fragments of the comet and find out what kind of structure can make the ionic gas and the solid core coexist perfectly, which may lead to a new generation of plasma gas shield technology.

When the trajectory of the "fat man" and the golden comet was about to cross, Noah issued the command to detonate.

No sound could be transmitted in space, and a quiet white lotus flower bloomed near Saturn, and at that moment, Saturn's western hemisphere was completely illuminated by another "sun".

If someone were to look at the Moon with the naked eye at this time, they would surely exclaim that they had discovered a new star next to Saturn.

Hit!

Noah breathed a sigh of relief.

Noah knows how powerful the 10 billion tons equivalent super hydrogen bomb is, if it is detonated on the earth, it is enough to destroy the structure of the continental shelf and cause plate movement, no matter how dense the core of that comet is, but after all, it is a comet, not a white dwarf star or a neutron star, and its overall structure will never survive such an explosion!

Taking another 10,000 steps back, even if the "fat man" failed to smash the comet, the impact of the super hydrogen bomb explosion was enough to affect the comet's trajectory, and because the comet's huge speed has far exceeded the third cosmic speed, it will not be captured by the gravitational pull of the earth. Without the gravitational pull of the Earth as a guide, the comet is aimed at the Earth like a sniper from a distance of a kilometer aiming at a flying mosquito, and as long as the comet's speed and direction change even slightly, it will no longer pose a threat to the Earth!

The light cleared, and the Hubble-3 astronomical telescope sent such a report to Noah.

The overall structure of the golden comet remained, and the overall mass was reduced by 4 percentage points, but the next report almost suffocated the girl.

Speed change - 0%

Route change - 0%

It is less than two years before the comet hits the Earth.